why saveenv does not work?

On Thu, Mar 26, 2009 at 10:28 PM, Al Johnson
<openmoko at mazikeen.demon.co.uk> wrote:
> On Thursday 26 March 2009, Ruini Xue wrote:
>> I connect FR via /dev/ttyACM0, and modify some env variables
>> (bootdelay, boot_menu_timeout), and commit them with saveenv. Then I
>> poweroff it and reconnect to it on restart, but printenv shows that
>> these variables are not changed. What other commands should I run to
>> make these changes persistent?
>> Make sure you're in NAND uboot (power then aux) not NOR (aux then power) as
> saveenv doesn't work with the NOR uboot.
>
Thanks, I've just fixed it. Hope this link is useful for others too:
http://wiki.openmoko.org/wiki/Boot
-- ruini